Man, 'Requiem for a Dream' hits hard no matter how you experience it—book or movie. Hubert Selby Jr.'s novel is brutal, poetic, and unforgettable. If you're hunting for a PDF, I’d strongly recommend buying the official version or checking libraries first. The prose is so raw that pirating it feels like disrespecting Selby’s legacy. Plus, physical copies often include his intro, which adds layers to the story. Support the art!
That said, I get why folks search for free copies—it’s out of print in some regions, and not everyone can afford imports. But if you do find a PDF floating around, consider it a gateway. If the writing grips you (and it will), track down a legit copy later. Selby’s work deserves that much.